// 1999-06-10 bkoz

// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
// 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.

// 21.3.5.6 basic_string::replace

#include <algorithm> // for std::find
#include <boost/test/unit_test.hpp>
#include <xpcom/string.hpp>

#ifdef XPCOM_HAS_2BYTE_WCHAR_T

BOOST_AUTO_TEST_CASE(test_replace_1_w)
{
  typedef xpcom::wstring::size_type csize_type;
  typedef xpcom::wstring::const_reference cref;
  typedef xpcom::wstring::reference ref;

  const xpcom::wchar str_lit01[] = L"ventura, california";
  const xpcom::wstring str01(str_lit01);
  xpcom::wstring str02(L"del mar, california");
  xpcom::wstring str03(L" and ");
  xpcom::wstring str05;

  // wstring& replace(size_type pos, size_type n, const wstring& string)
  // wstring& replace(size_type pos1, size_type n1, const wstring& string,
  //                 size_type pos2, size_type n2)
  // wstring& replace(size_type pos, size_type n1, const wchar* s, size_type n2)
  // wstring& replace(size_type pos, size_type n1, const wchar* s)
  // wstring& replace(size_type pos, size_type n1, size_type n2, wchar c)
  // wstring& replace(iterator it1, iterator it2, const wstring& str)
  // wstring& replace(iterator it1, iterator it2, const wchar* s, size_type n)
  // wstring& replace(iterator it1, iterator it2, const wchar* s)
  // wstring& replace(iterator it1, iterator it2, size_type n, char c)
  // template<typename InputIter>
  //   wstring& replace(iterator it1, iterator it2, InputIter j1, InputIter j2)

  // with mods, from tstring.cc, from jason merrill, et. al.
  xpcom::wstring X = L"Hello";
  xpcom::wstring x = X;

  xpcom::wchar ch = x[0];
  BOOST_CHECK( ch == L'H' );

  xpcom::wstring z = x.substr(2, 3);
  BOOST_CHECK( z == L"llo" );

  x.replace(2, 2, L"r");
  BOOST_CHECK( x == L"Hero" );

  x = X;
  x.replace(0, 1, L"j");
  BOOST_CHECK( x == L"jello" );

  xpcom::wchar ar[] = { L'H', L'e', L'l', L'l', L'o' };
  x.replace(std::find(x.begin(), x.end(), L'l'),
	    std::find(x.rbegin(), x.rend(), L'l').base(), ar,
	    ar + sizeof(ar) / sizeof(ar[0]));
  BOOST_CHECK( x == L"jeHelloo" );
}

#endif
